450-0009 LS Research, 450-0009 Datasheet - Page 8

• Manufacturer Part Number: 450-0009
• Description: WiFi / 802.11 Modules & Development Tools TiWi-R1 Module with U.FL Connector
• Manufacturer: LS Research

Specifications of 450-0009

• Wireless Frequency: 2.4 GHz
• Modulation: GFSK
• Security: 62 bit, 128 bit, 256 bit WEP
• Operating Voltage: 3.3 V
• Antenna: External (Not Included)
• For Use With/related Products: LM3S1918
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The information in this document is subject to change without notice.
Confirm the data is current by downloading the latest revision from www.lsr.com.
330-0041-Rev2.4
Module
Pin
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
VDD_LDO_CLASS_1P5
FM_AUD_ROUT
FM_AUD_LOUT
AUD_FSYNC
BT_FUNC2
BT_FUNC4
(*) indicates that pin is capable of bidirectional operation, but is used as the type shown.
AUD_OUT
AUD_CLK
HCI_RTS
HCI_CTS
HCI_RX
AUD_IN
HCI_TX
Name
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
ANT
Note[1]: Antenna terminal presents d.c. short circuit to ground.
Table 2: TIWi Module Pin Descriptions
Copyright © 2010 LS Research, LLC
Type
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DIO
DIO
AO
AO
DO
DO
DO
DO
NC
I/O
RF
DI
DI
DI
DI
AIO = Bi-directional Analog Port
RF = Bi-directional RF Port
Buffer
Type
4 mA
8 mA
4 mA
8 mA
4 mA
4 mA
4 mA
4 mA
4 mA
4 mA
DO = Digital Output
PO = Power Output
AO=Analog Output
AI = Analog Input
DI = Digital Input
PI = Power Input
-
-
-
-
-
-
-
-
-
-
-
-
-
-
GND=Ground
Ground
FM_AUD_ROUT [NC, OPEN]
FM_AUD_LOUT [NC,OPEN]
Ground
PCM I/F or FM_I2S_FSYNC
BT UART I/F or btSPI_DIN (*)
BT UART I/F or btSPI_IRQ (*)
BT UART I/F or btSPI_DOUT
PCM I/F or FM_I2S_CLK (*)
PCM I/F or FM_I2S_DO (*)
BT UART I/F or btSPI_CS (*)
PCM I/F or FM_I2S_DI (*)
BT WU/ DC2DC mode (*)
BT_UARTD (DEBUG) (*)
VBAT VOLTAGE PRESENT, NO CONNECT
Ground
Ground
Ground
Ground
Antenna terminal for WLAN and Bluetooth (note [1])
Ground
Ground
Ground
Ground
Ground
Description [termination if FM not used]
TiWi-R1 TRANSCEIVER MODULE
DATASHEET
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